Urban sewage deep purification device

Abstract

The utility model relates to the technical field of purification devices, in particular to a town sewage deep purification device which comprises a purification tank, the feeding mechanism is used for adding a sewage treatment agent into the purification tank; the stirring mechanism is used for stirring the sewage treatment agent and the sewage; the stirring mechanism comprises a rotating pipe; the adjusting motor is fixedly mounted in the rotating pipe; the driving bevel gear is coaxially connected with an output shaft of the adjusting motor; the stirring blade is rotationally mounted on the rotating pipe; the driven bevel gear is coaxially connected with the stirring blade; and the driving bevel gear and the driven bevel gear are meshed with each other. According to the sewage treatment agent stirring device disclosed by the utility model, a sewage treatment agent and sewage can be stirred in various states by adjusting three angle modes of the stirring blades, so that the sewage treatment agent and the sewage are turned, stirred and discharged, the mixing uniformity and mixing efficiency of the sewage treatment agent and the sewage are improved, and the sewage purification effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to purification device technical field, concretely relates to a town sewage advanced purification device. BACKGROUND

[0002] Town sewage refers to town resident domestic sewage, organ, school, hospital, commercial service organization and various public facilities drainage, and the industrial wastewater and initial rainwater etc. that are allowed to drain into town sewage collection system, especially, a large amount of impurities are contained in public facilities sewage, and it needs to be purified.

[0003] The sewage treatment machine with high treatment efficiency in the patent with the application number CN202321840091.0 discloses a sewage treatment machine with high treatment efficiency, which comprises a treatment box, a rotating pipe is rotationally connected in the treatment box, a plurality of stirring pipes are fixedly connected on the outer side wall of the rotating pipe, a plurality of nozzles are arranged on the stirring pipes, a filtering mechanism is communicated with the upper side of the left end of the treatment box, a fixing frame is fixedly connected on the treatment box, a driving assembly for driving the rotating pipe to rotate is installed on the fixing frame, a fixed cylinder is fixedly connected at the top end of the fixing frame, a piston is slidably arranged in the fixed cylinder, an electric cylinder is fixedly connected at the top end of the fixed cylinder, the bottom end of the telescopic rod of the electric cylinder is fixedly connected with the top end of the piston, a first connecting pipe is connected at the bottom end of the fixed cylinder, a rotary joint is connected at the bottom end of the first connecting pipe, the bottom end of the rotary joint is communicated with the top end of the rotating pipe, and a first check valve is installed on the first connecting pipe; the sewage treatment agent and the sewage can be mixed in a corresponding proportion, and the effect and efficiency of sewage treatment are improved.

[0004] However, the stirring pipe angles of the above-mentioned patent are fixed, and the sewage treatment agent and the sewage cannot be stirred in multiple states, and the raw materials only make circular motion under the pushing of the stirring pipe during stirring, thereby reducing the uniformity and mixing efficiency of the sewage treatment agent and the sewage.

[0005] Therefore, it is necessary to provide a new technical scheme to overcome the above-mentioned defects. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a town sewage advanced purification device which can effectively solve the above-mentioned technical problems.

[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0008] A town sewage advanced purification device, comprising: a purification tank; a feeding mechanism for adding a sewage treatment agent into the purification tank; a stirring mechanism for stirring the sewage treatment agent and the sewage;

[0009] The stirring mechanism comprises a rotating tube, an adjusting motor fixedly installed in the rotating tube, a driving bevel gear coaxially connected with an output shaft of the adjusting motor, a stirring blade rotatably installed on the rotating tube, a driven bevel gear coaxially connected with the stirring blade, and the driving bevel gear and the driven bevel gear are in meshing arrangement.

[0010] Further, the stirring mechanism further comprises a driving assembly for driving the stirring blade to stir.

[0011] The driving assembly comprises a rotating rod rotatably installed on the purification tank, a stirring motor for driving the rotating rod to rotate, a moving plate threadedly connected with the rotating rod, a connecting rod penetratingly installed on the purification tank, a movable plate rotatably installed on the rotating tube, a limiting strip fixedly installed on the rotating rod, a limiting groove formed in the rotating tube, and the limiting strip is slidably installed in the limiting groove.

[0012] Further, the feeding mechanism comprises a liquid storage tank fixedly installed on the purification tank, a pump body fixedly installed in the liquid storage tank, an annular pipe fixedly installed in the purification tank, a spray head in communication with the annular pipe, a movable rod hingedly installed between the spray head and the movable plate, and the pump body is in communication with the annular pipe.

[0013] Further, the purification tank is provided with an inlet pipe and an outlet pipe.

[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0015] The utility model discloses a kind of urban sewage advanced purification devices, by the adjustment of three kinds of angle mode of stirring blade, multiple state stirring of sewage treatment agent and sewage can be carried out, realizes the turning of sewage treatment agent and sewage, stirring, discharge, improve the uniformity and mixing efficiency of sewage treatment agent and sewage mixing, and then improve the purification effect of sewage. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, and with the embodiment of the utility model, it is used to explain the utility model, and does not constitute the limitation to the utility model.

[0017] Figure 1 It is the three-dimensional schematic view of the utility model of a kind of urban sewage advanced purification device.

[0018] Figure 2 It is the plane schematic view of the utility model of a kind of urban sewage advanced purification device.

[0019] Figure 3The utility model discloses a kind of urban sewage advanced purification devices Figure 2 Enlarged view at A.

[0020] In the figure: 1, purification tank;2, liquid inlet pipe;3, mounting bracket;4, stirring motor;5, liquid storage tank;6, liquid outlet pipe;7, rotating rod;8, limit strip;9, rotating pipe;10, stirring blade;11, moving plate;12, connecting rod;13, movable plate;14, movable rod;15, spray head;16, annular pipe;17, pump body;18, adjusting motor;19, driving bevel gear;20, driven bevel gear. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the utility model, not all.

[0022] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the utility model. When a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0023] As Figures 1 to 3 shown, the utility model discloses a kind of urban sewage advanced purification devices, comprising: purification tank 1;Add sewage treatment agent to the feeding mechanism of purification tank 1;Stirring mechanism is stirred to sewage treatment agent and sewage;Purification tank 1 is installed with liquid inlet pipe 2 and liquid outlet pipe 6.

[0024] The stirring mechanism comprises: a rotating tube 9; an adjusting motor 18 fixedly installed in the rotating tube 9; a driving bevel gear 19 coaxially connected with an output shaft of the adjusting motor 18; a stirring blade 10 rotatably installed on the rotating tube 9; a driven bevel gear 20 coaxially connected with the stirring blade 10; the driving bevel gear 19 and the driven bevel gear 20 are arranged in meshing relationship; the stirring mechanism further comprises: a driving assembly for driving the stirring blade 10 to stir; the driving assembly comprises: a rotating rod 7 rotatably installed on the purification tank 1; a stirring motor 4 for driving the rotating rod 7 to rotate, the stirring motor 4 is fixedly installed on the purification tank 1 through a mounting frame 3; a moving plate 11 threadedly connected with the rotating rod 7, the outer side of the rotating rod 7 is provided with reciprocating threads, and the moving plate 11 can move back and forth along the axial direction of the rotating rod 7; a connecting rod 12 penetratingly installed on the purification tank 1; a movable plate 13 rotatably installed on the rotating tube 9; a limiting strip 8 fixedly installed on the rotating rod 7; a limiting groove provided in the rotating tube 9; the limiting strip 8 is slidably installed in the limiting groove; the top end of the connecting rod 12 is fixedly connected with the moving plate 11, and the bottom end of the connecting rod 12 is fixedly connected with the movable plate 13.

[0025] The inlet pipe 2 is connected to the filter box, and the sewage filtered through the filter screen in the filter box enters the inner cavity of the purification tank 1, and at the same time, a certain amount of sewage treatment agent is added into the purification tank 1 through the feeding mechanism.

[0026] By starting the stirring motor 4, the rotating rod 7 is driven to rotate through the power output shaft of the stirring motor 4, the rotating tube 9 is driven to rotate through the limiting strip 8 of the rotating rod 7, and the stirring blade 10 is driven to rotate through the rotating tube 9, so that the sewage treatment agent and the sewage can be stirred, and the sewage treatment agent and the sewage can be uniformly mixed.

[0027] At the same time, the several driving bevel gears 19 are driven to rotate by starting the adjusting motor 18, the adjacent driven bevel gears 20 are driven to rotate by the several driving bevel gears 19, and the adjacent stirring blades 10 are driven to rotate by the driven bevel gears 20, so that the angle of the stirring blade 10 can be adjusted.

[0028] When the stirring blade 10 is in the first mode, that is, the stirring blade 10 is adjusted by 45 degrees clockwise, the stirring blade 10 and the rotating tube 9 are relatively inclined, at this time, the sewage treatment agent and the sewage can be continuously stirred upward by the clockwise rotation of the several stirring blades 10, so that the sewage treatment agent and the sewage are uniformly mixed;

[0029] When the stirring blade 10 is in the second mode, that is, the stirring blade 10 is adjusted by 45 degrees counterclockwise, so that the stirring blade 10 returns to the original position, at this time, the angle of the stirring blade 10 is 0, the stirring blade 10 is parallel to the rotating tube 9, and the sewage treatment agent and the sewage do circular motion under the pushing of the stirring blade 10, at this time, the stirred sewage treatment agent and the sewage can be fully stirred until the mixing is completed, so that the purification of the sewage is realized;

[0030] When the stirring blade 10 is in the third mode, that is, the stirring blade 10 is adjusted counterclockwise by 45 degrees, the relative inclination between the stirring blade 10 and the rotating pipe 9 is adjusted, and at this time, the purified water is continuously turned downward by the clockwise rotation of the stirring blade 10, so that the water is gathered to the discharge pipe, and at this time, the liquid outlet pipe 6 is opened, facilitating the discharge of the purified water;

[0031] Through the adjustment of the three angle modes of the stirring blade 10, the sewage treatment agent and the sewage can be stirred in multiple states, realizing the turning, stirring and discharging of the sewage treatment agent and the sewage, improving the uniformity and mixing efficiency of the sewage treatment agent and the sewage, and further improving the purification effect of the sewage.

[0032] In addition, when the rotating rod 7 rotates, the moving plate 11 can move up and down along the axis of the rotating rod 7, the moving plate 11 drives the connecting rod 12 to move up and down, the connecting rod 12 drives the movable plate 13 to move up and down, thereby driving the rotating pipe 9 to move up and down, and the rotating pipe 9 drives the stirring blade 10 to move up and down, thereby expanding the stirring range of the stirring blade 10 and further improving the purification effect of the sewage.

[0033] The feeding mechanism comprises: a liquid storage tank 5 fixedly installed on the purification tank 1; a pump body 17 fixedly installed in the liquid storage tank 5; an annular pipe 16 fixedly installed in the purification tank 1; a spray head 15 in communication with the annular pipe 16, the spray head 15 is provided with two, evenly distributed in the bottom of the annular pipe 16 in a ring shape, and the spray head 15 and the annular pipe 16 are in communication through a hose; an activity rod 14 hingedly installed between the spray head 15 and the movable plate 13; and the pump body 17 is in communication with the annular pipe 16.

[0034] When the sewage enters the purification tank 1, the pump body 17 is started to deliver the sewage treatment agent in the liquid storage tank 5 into the annular pipe 16, and then into the spray head 15 through the hose, and sprayed into the sewage through the spray head 15. Due to the arrangement of the plurality of spray heads 15, uniform spraying of the sewage treatment agent into the sewage can be achieved.

[0035] In addition, while the sewage is introduced into the purification tank 1, the sewage treatment agent is sprayed, which helps the sewage treatment agent to mix uniformly with the sewage.

[0036] When the movable plate 13 reciprocates up and down, the movable rod 14 can be driven to move, and a plurality of spray heads 15 are driven to move by the movable rod 14; when the movable plate 13 moves upwards, a plurality of movable rods 14 are driven to move upwards, and adjacent spray heads 15 are driven to fold inwards by the plurality of movable rods 14; when the movable plate 13 moves downwards, a plurality of movable rods 14 are driven to move downwards, and adjacent spray heads 15 are driven to expand outwards by the plurality of movable rods 14, so that the spray heads 15 can realize reciprocating swing spraying inwards and outwards through the reciprocating movement of the movable plate 13, the spraying range of the sewage treatment agent is improved, and uniform spraying of the sewage treatment agent into the sewage is further realized, so that the uniformity of the sewage treatment agent and the sewage is improved.

[0037] Working principle: when in use, the stirring motor 4 is started, the power output shaft of the stirring motor 4 drives the rotating rod 7 to rotate, the rotating rod 7 moves through the limiting strip 8, the limiting strip 8 drives the rotating pipe 9 to rotate, and the stirring blade 10 is driven to rotate through the rotating pipe 9, so that the sewage treatment agent and the sewage can be stirred and mixed uniformly; at the same time, the adjusting motor 18 is started to drive a plurality of driving bevel gears 19 to rotate, the adjacent driven bevel gears 20 are driven to rotate through the plurality of driving bevel gears 19, and the adjacent stirring blades 10 are driven to rotate through the driven bevel gears 20, so that the angle of the stirring blade 10 can be adjusted; through the adjustment of the three angle modes of the stirring blade 10, the sewage treatment agent and the sewage can be stirred in multiple states, the sewage treatment agent and the sewage are turned over, stirred and discharged, the uniformity and efficiency of the mixture of the sewage treatment agent and the sewage are improved, and the purification effect of the sewage is improved.

[0038] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0039] It should be understood that those skilled in the art can improve or change according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A device for advanced purification of municipal wastewater, characterized in that, The utility model relates to a sewage treatment device, which comprises the following components: a purification tank; a feeding mechanism for adding sewage treatment agent into the purification tank; a stirring mechanism for stirring the sewage treatment agent and sewage; the stirring mechanism comprises a rotating tube, an adjusting motor fixedly installed in the rotating tube, a driving bevel gear coaxially connected with an output shaft of the adjusting motor, a stirring blade rotatably installed on the rotating tube, a driven bevel gear coaxially connected with the stirring blade, and the driving bevel gear and the driven bevel gear are in meshing connection.

2. The device for advanced purification of municipal wastewater according to claim 1, characterized in that, The stirring mechanism further comprises a driving assembly for driving the stirring blade to stir; the driving assembly comprises a rotating rod rotatably installed on the purification tank, a stirring motor for driving the rotating rod to rotate, a moving plate threadedly connected with the rotating rod, a connecting rod penetratingly installed on the purification tank, a movable plate rotatably installed on the rotating tube, a limiting strip fixedly installed on the rotating rod, a limiting groove formed in the rotating tube, the limiting strip being slidably installed in the limiting groove, the top end of the connecting rod being fixedly connected with the moving plate, and the bottom end of the connecting rod being fixedly connected with the movable plate.

3. The device for advanced purification of municipal sewage according to claim 1, characterized in that, the feeding mechanism comprises a liquid storage tank fixedly installed on the purification tank, a pump body fixedly installed in the liquid storage tank, an annular pipe fixedly installed in the purification tank, a spray head in communication with the annular pipe, a movable rod hingedly installed between the spray head and the movable plate, and the pump body being in communication with the annular pipe.

4. The device for advanced purification of municipal sewage according to claim 1, characterized in that, the purification tank is provided with an inlet pipe and an outlet pipe.

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